10 Symptoms of Concussion
Reviewed: Dr. Gromatzky
Symptom #7: Fatigue And Lethargy
Concussions are known to cause serious fatigue and lethargy. They are generally a sign that your body is taking time to repair itself following injury.
In the case of a head injury, if fatigue remains after getting a couple nights of good sleep, then it may be indicative of a concussion. Make sure you report this to your doctor as soon as possible.
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